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Mean Query Rate Variation Data

The following table presents the variation in query rate seen for the root server instances participating in DITL 2006 and 2007.

Variation is calculated as the percentage of change observed between DITL 2006 and DITL 2007 query rates. Red values indicate a decrease in query rate.

Instance DITL 2006
mean query rate
DITL 2007
mean query rate
Variation (%) Absolute difference
c-iad12288.5413804.27166.21515.730
c-jfk1646.1752090.399223.51444.223
c-lax11509.2382718.34880.11209.110
c-ord11632.1481723.7445.691.596
f-akl125.50049.44193.923.941
f-ams1548.322899.21364.0350.892
f-bcn116.86829.39874.312.530
f-bne1164.099188.05614.623.957
f-cdg1243.108264.0588.620.951
f-cgk16.076150.8062382.0144.730
f-dac14.5454.481-1.4-0.063
f-dxb19.97580.370705.770.395
f-gru1698.548695.297-0.5-3.251
f-hkg1314.937478.52951.9163.592
f-jnb134.40146.86336.212.462
f-khi138.13841.3198.33.181
f-kix194.380234.791148.8140.411
f-lax1108.31079.532-26.6-28.777
f-lcy190.57758.319-35.6-32.259
f-lga1167.203205.20222.737.998
f-lis1178.772286.95660.5108.184
f-maa131.061183.295490.1152.234
f-mad1373.223429.74915.156.526
f-mty1174.903312.03478.4137.131
f-muc1678.136894.24831.9216.112
f-nbo15.96613.165120.77.200
f-pao12461.5332563.4564.1101.922
f-prg171.277217.142204.6145.865
f-scl192.955239.722157.9146.767
f-sel1596.730212.983-64.3-383.748
f-sfo2780.8462012.703157.81231.857
f-svo176.876107.00339.230.127
f-tlv190.971140.33954.349.368
f-tpe1313.147473.47451.2160.327
f-yow123.36655.697138.432.331
f-yyz1196.295249.88727.353.592
k-amsterdam1675.5002805.41667.41129.917
k-brisbane159.11283.088-47.8-76.024
k-budapest90.91285.431-6.0-5.481
k-geneva192.88356.464-70.7-136.419
k-delhi282.046404.05143.3122.006
k-helsinki71.730259.097261.2187.367
k-athens62.06957.963-6.6-4.106
k-reykjavik17.43817.6501.20.212
k-london2426.4184864.520100.52438.103
k-milan16.11612.673-21.4-3.443
k-miami1176.225702.706-40.3-473.520
k-moscow1.7613.2471.8441.486
k-poznan48.27826.825-55.6-21.453
k-tokyo556.493488.527-12.2-67.965

  Last Modified: Wed Feb-6-2019 15:53:00 PST
  Page URL: http://www.caida.org/research/dns/roottraffic/query-rate-comp.xml